Hello CatalinF
Were you getting a message such as "Failed to evaluate expression"?
If so, if you need to use this again and have not tried so already, try using curly braces vs square brackets as in the following example:
mvelInfo({"cbQosInterfaceName=",cbQosInterfaceName," cbQosCMName=",cbQosCMName," cbQosPolicyName=",cbQosPolicyName})